161.153.4.91 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 19, 2026 03:36:04 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 19, 2026 03:36:04 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Sign Up for API, Files, DNSBL & Online Access |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 161.153.4.0/22parent network: 161.153.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | - |
| AS number | 31898 |
| Org name | Oracle Corporation |
| Location | Phoenix, Arizona, United States |
| IP Geolocation | lat: 33.4656; lon: -111.9956 |
| Address | - |
| Phone | - |
| Website | oracle.com |
| AS spam rate | 0.64% |
| Websites hosted on 161.153.4.91 | Data loading |
161.153.4.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 161.153.5.69 | Oct 03, 2026 13:11:18 | Oct 23, 2026 19:35:00 | 30 |
| 2 | 161.153.4.91 | Sep 08, 2026 22:12:33 | Oct 19, 2026 08:36:04 | 3 |
| 3 | 161.153.4.142 | Aug 28, 2026 22:28:47 | Sep 29, 2026 16:30:47 | 49 |
| 4 | 161.153.4.216 | Aug 28, 2026 21:59:18 | Oct 02, 2026 22:31:37 | 51 |
| 5 | 161.153.4.85 | Aug 28, 2026 21:47:23 | Sep 30, 2026 14:30:49 | 52 |
| 6 | 161.153.6.75 | Aug 21, 2026 17:23:24 | Sep 23, 2026 10:30:44 | 81 |
| 7 | 161.153.7.145 | Aug 21, 2026 16:57:34 | Sep 23, 2026 00:33:02 | 77 |
| 8 | 161.153.7.154 | Aug 21, 2026 16:50:03 | Sep 23, 2026 09:30:44 | 78 |
| 9 | 161.153.6.63 | Aug 21, 2026 16:40:26 | Sep 22, 2026 23:30:53 | 86 |
| 10 | 161.153.7.23 | Aug 20, 2026 17:41:09 | Sep 10, 2026 10:30:42 | 21 |
161.153.4.91 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
Data loading
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Why is this 161.153.4.91 contacting my website?
This 161.153.4.91 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 161.153.4.91 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 161.153.4.91?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 161.153.4.91. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 161.153.4.91 is currently performing various types of spam and security attacks on websites.
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